Finding the Fourth Proportional to 2,364.12, 3,262.56 and 1,420.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,364.12 : 3,262.56 = 1,420.08 : x
2. Step 2: Convert to fraction form
   2,364.12/3,262.56 = 1,420.08/x
3. Step 3: Cross multiply
   2,364.12x = 3,262.56 × 1,420.08
4. Step 4: Simplify right side
   2,364.12x = 4,633,096.20
5. Step 5: Solve for x
   x = 4,633,096.20/2,364.12
6. Step 6: Final answer
   x = 1,959.76